Low

TEXAS INSTRUMENTS  LP5951MF-3.3/NOPB  LDO Voltage Regulator, Adjustable, 1.8V to 5.5V in, 200mV drop, 1.3V to 3.7V/150mA out, SOT-23-5

Product Overview

The LP5951MF-3.3/NOPB is a micro-power low-dropout CMOS Voltage Regulator designed to meet the requirements of portable battery-powered systems providing a regulated output voltage and low quiescent current. When switched to shutdown mode via a logic signal at the Enable (EN) pin, the power consumption is reduced to virtually zero. The LP5951 is designed to be stable with small 1µF ceramic capacitors. The device also features internal protection against short-circuit currents and overtemperature conditions. The device is available in fixed output voltages in the range of 1.3 to 3.7V.
  • Thermal overload and short-circuit protection
  • ±2mV Typical excellent line transient response
  • -60dB at 1kHz Typical excellent PSRR
  • 29µA Typical low quiescent current
  • 30µs Typical fast turn-ON time
  • <1nA Typical quiescent current in shutdown
  • 150mA Ensured output current
  • 0.4/0.9V Logic controlled enable
  • 50mVpp Typical Good load transient response
  • Green product and no Sb/Br

 

Product Information

Output Type:
Adjustable
Input Voltage Min:
1.8V
Input Voltage Max:
5.5V
Fixed Output Voltage Nom.:
-
Adjustable Output Voltage Min:
1.3V
Adjustable Output Voltage Max:
3.7V
Output Current:
150mA
Dropout Voltage Vdo:
200mV
LDO Regulator Case Style:
SOT-23
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Tape & Reel
Product Range:
-
Automotive Qualifications Standard:
-
Output Voltage Nom.:
3.3 V
Output Voltage Max:
3.7 V
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Industrial;
  • Portable Devices

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

LDO Voltage Regulator, Adjustable, 1.8V to 5.5V in, 200mV drop, 1.3V to 3.7V/150mA out, SOT-23-5

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IC, V REG, LDO, 150MA, SMD, SOT23-5

TEXAS INSTRUMENTS

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